<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<frameset rows="20% , *">
    <frame src="head_title.html">
    <frameset cols="20% , *">
        <frame src="left_list.html">
        <frame name="mainFrame" src="right_main.html">
    </frameset>
</frameset>
</html>